Features
ELEPHANTS: They just could be Us!
by Rohan Wijesinha ✍️
Why are there such strong feelings generated by us on seeing an elephant? Is it their immense size and power? Or is it something deeper, more fundamental that elicits these emotions of either love or dread? To be honest, not many have the privilege of seeing an elephant in the wild. Their experience is limited to pictures and videos, zoological gardens, captive elephants and the media; the latter which tend to seek sensational headline, rather than give balanced, well-informed analysis. This is especially true of Sri Lanka which, regrettably, has the greatest intensity of Human-Elephant Conflict among nations that give home to these precious beings. In 2025 alone, 455 elephants and 160 humans lost their lives.
Of the approximate 22 million population of Sri Lanka, it is perhaps a couple of hundred thousand who live within 1 Km from the boundary between elephant habitat and human habitation who may come face-to-face with wild elephants and, even then, not all. In fact, there may be many thousands of these who though living in close proximity to a National Park, or other Protected Area, have never had the opportunity to visit these places and learn of the elephant, its behaviour, its lifestyle, its demeanor, and get to see them wild and free, instead of reacting to sudden human presence in hostile environment. For the reality is that elephants fear humans far more than humans fear elephants – and with justification. Between 2011 and 2025, as many as 5,108 elephants have died!
Is it their size?
The largest land mammal in existence, an elephant is of immense girth and exudes a sense of great power and strength. They have a tremendously loud ‘trumpet’ call, and can be very intimidating to encounter, suddenly, on a main road or when a herd is desperate to cross safely in search of food and water. The overwhelming majority of their ‘charges’ are mocks, attempts to move one away from their ‘safe spaces’. Yet, give them room and leave their paths unhindered, observe rather than react, and once they sense no threat, they display extreme tolerance and gentleness, even towards people. Their main purpose is to protect their own and to find sufficient sustenance to survive. Sounds familiar?
Elephants have a female dominated family structure. Each female in a herd is related to the other in some way – mothers and daughters, sisters and aunts, cousins and nieces. There are no adult males in a herd. When they reach adolescence, and sometimes even before, the males have the urge to move away, at first reluctantly, from the protections of the herd. Of course, there are some that have to be persuaded out by their elders, away from their hitherto lives of spoiled dependence. This is to ensure that there is no in-breeding and the genetic strength of the lineage is maintained.
On leaving a herd, the young males will usually form small, supportive groups of their own. By this time, their mothers and the rest of the herd would have taught them of the best places to find food and water during the different times of the year, and even of what to eat when stricken with illness. Some of this knowledge has been passed down from generation to generation, for centuries. On reaching sexual maturity, in their 20s, they will then begin to search for females in estrus to mate with and extend their own lineage of genetic inheritance; although their opportunities to mate are few and far between until they reach their mid-30s, with the strongest and fittest being the most accepted. That decision rests largely with the female.
Feelings
Elephants have strong family bonds and care deeply for one another, often risking their own well-being to save one of the herd. There have even been instances where elephants have intervened to rescue another animal from danger, such is their empathy and awareness of themselves, and everything around them. They grieve on the death of one of their own, even of those not from their immediate herd; for they have extended clans. The tender process of, perhaps, remembering and analysis of another elephant’s carcass or bones, and then of their scattering, seems not just a ritual of sadness, but of final internment and goodbye. Hardest to bear is the grief of a mother whose calf has died. She will try to coax the inert infant back to life, over several days; carrying the small body in her trunk, trying to defeat Nature’s final judgment. Where else do we see such profound emotion and unbearable grief?
Sociologists see many similarities between human and animal family behaviour, all founded over millennia of evolution that has contributed to the successful survival of the so-called ‘higher’ species, especially of mammals. As a highly intelligent species, whose whole existence is founded on family life, there is much to compare between human and elephant families. Fundamentally, the whole institution is based on successful survival, both physical and mental. Tactile care is essential to this and even in adulthood, a simple touch of a trunk or just physical nearness will comfort the distressed and give them assurance.
As with humans, play has a fundamental part in the developing calf. While lessons are learned, skills developed and hierarchies established, it is the sheer joy of the activity that infects the onlooker. See a herd of elephants in water, bathing, swimming, drinking and splashing about and, inevitably, a smile will break out on one’s face. Even the adults display a glee that seems unbecoming of their adult age. They love life…and to live it.
And, of course, discipline is a part of the family. Sometimes, when over-exuberance takes hold or a young one strays where it should not go, they are chastised with gentle push or a gentle whack with trunk and, oh yes, the occasional resulting tantrum may ensue that goes quite ignored.
- A moment of tranquillity in the wild
- A quiet moment on the road increasing tourism and vehicle pressure can leave little room to simply be wild
- Orphaned baby elephants being cared for at Elephant Transit Home August 16, 2026 Sunday Island 20 I Features They just could be Us! ELEPHANTS: Heading to Extinction Yala SM
The sad side
This is a conflict and people are victims too, as with the numerous other human-human conflicts that plague the World. 1,704 people died in conflict with elephants between 2011 and 2025. In Sri Lanka, humans share over 44% of the land mass with elephants, as they have done for centuries. This is a tribute to their tolerance and willingness to co-exist with these other sentient beings. Sadly, in recent times this tolerance has dissipated, mostly due to bad development planning, political expediency and the abandonment of the Statutory agencies entrusted, on behalf of the people of this Nation, to uphold much of the principles of conservation, to fulfill that trust. Single males are overwhelmingly responsible for human deaths, mostly from chance encounters during the night and early hours of the morning. They search for food in human cultivation and usually carry the scars of their depredation with gunshot wounds across much of their bodies. They have learned to fear humans and see attack as the first line of defence. In 2025, the major three causes of elephant deaths were 16% from gunshot wounds, 15.5% from Jaw Bombs (Hakka patas…a particularly painful, protracted form of death), and 11.4% from electrocution. They have good reason to fear.
The only hope for the future is if these new ‘frontier’ communities can be encouraged to return to the ethos of coexistence that their forefathers did and hardest of all, the policymakers are persuaded that this is vital for the continued existence of this iconic species; the Sri Lankan Elephant. For this, there must be widespread education, especially of the young, protection of the homes and cultivation of these populations and, most importantly, financial benefit from having elephants, and other wildlife, as neighbours. This latter can be achieved through compensation or insurance schemes for any damage, and ecotourism projects. Currently, the Human-Elephant Coexistence Committee of the Wildlife & Nature Protection Society are attempting these all, and much more (https://www.wnpssl.org/species/human-elephant-coexistence/).).
Why save elephants for the future?
Scientists will tell us of the importance of an elephant as a ‘keystone’ species, that the future of the forests and of the other wildlife in them depend on a healthy elephant population, and other biological and environmental factors. Researchers will tell us of the circumstances necessary to ensure the above. Politicians and their serving civil servants will massage numbers to try and prove that there are too many elephants and that a blind eye should be turned to their killing. Economists will tell us of the immense financial worth of a live elephant; mostly from the benefits of tourism. But what should the people say?
Googles AI’s definition of being human includes the following:
“Feeling joy, sorrow, love, anger, and fear…caring for others and sharing in their pain or happiness…building families, groups, and cultures that pass down stories over time.”
No, we are not the same species and yet we have so much in common…empathy and feeling and the will to live. As such, is it not just and ethical to ensure that elephants always have a home in Sri Lanka…with a right to live wild and free? After all, in many ways, they just could be us!
Features
Human dignity comes centre stage in Afghan refugee deportation crisis
The mounting mute and unmitigated suffering of the ordinary people of Afghanistan is coming to the fore once again in ongoing efforts by some neighbouring states to deport tens of thousands of Afghan refugees to their country of origin. As in the case of the majority of refugees the world over the Afghan refugees too are caught up in cataclysmic wars and conflicts not at all of their making.
International reports indicate that some six million Afghan refugees have been virtually pressured, to date, to return to Afghanistan by Pakistan and Iran, for instance, on the basis apparently of stringent policies on refugees adopted by the latter. Many refugees are on record that although they are officially identified as of Afghan origin this is the first occasion on which they are seeing the inside of Afghanistan, since thus far they have been living, particularly in Pakistan, as virtual natives of the latter.
‘They are part of the biggest cross border movement of people in recent history, a UNHCR source was quoted saying. However, barring the latter UN agency and a few well wishers, the refugees are being seen as a virtual parasitic and unwanted presence by sections of the publics who have thus far been compelled to have the refugees among them.
The refugees’ haplessness is compounded by the fact that they have been reduced to almost destitution. Having possessed virtually nothing by way of material assets they are getting back to Afghanistan a dis-empowered, dispossessed people.
For well over a century Afghanistan has been at the centre of the big power rivalries of South Asia. The country has been intensely coveted by the majority of major extra-regional powers from the turn of the last century primarily on account of its strategic geographical location, besides some of its natural resources.
Those powers that gain a military foothold in the country would be enabled to bring the majority of Afghanistan’s neighbours within their sphere of influence and power. Some of these are, China, Pakistan, Iran and India. Besides there are the one time Soviet Central Asian Republics, control over whom would be of considerable value, from a number of viewpoints, to expansionist powers.
These attractions account for the appeal Afghanistan has continued to exercise over the majority of extra-regional powers whose presence has proved decisive in the shaping of international politics over the decades. Those powers who have featured majorly and are continuing to do so are, the US, Russia, China and the UK to a lesser degree.
However, the Afghan refugee issue or the ‘Long- suffering’ of the ordinary people of Afghanistan could be considered as having gained exceptional prominence with the Soviet invasion of Afghanistan of 1979.
The latter event needs to be seen as a notable turning point in the last century’s international politics. The initial disintegrative cracks in the Soviet Union were beginning to appear and Islamic fundamentalism was seen by the Soviet authorities as making divisive inroads into their Central Asian Republics.
The influence of Islamic fundamentalism had to be stymied following the Islamic Revolution in Iran in 1979 and Afghanistan came to be seen by the Soviet authorities as a potential hotbed of such religious revolutionary fervour. Thus came about the Soviet invasion of Afghanistan and its subsequent degeneration into a military quagmire for both the Soviet Union and the US.
Thus it was only a matter of time before Afghan refugees began to swell in numbers in neighbouring states. They were haplessly caught up in the ‘cross-fire’ between the Soviet backed Afghan security forces and the Afghan militant resistance which evolved into the Taliban.
As is known, the Afghan resistance came to be armed and backed by the US subsequent to Afghanistan being over-run by the Soviet Union. Thus, Afghanistan became the last proxy war theatre in the long -running Cold War between the US and the Soviet Union. More than a decade of blood-letting convinced the Soviets that there was no choice but to quit Afghanistan.
Thus, to a considerable extent, the Afghan refugees are the victims of big power armed rivalries which are continuing to render the world a most ‘dangerous place’ for ordinary people. The UN agencies seem to be doing their best for the refugees of Afghanistan and most other refugee categories but the continued humiliation of such victims of war would need to be mitigated by the international community to the extent possible. Forcible deportation of refugees in particular may need to be eschewed and outlawed.
Being subjected to an acid test at this juncture is the Universal Declaration of Human Rights (UDHR). It is the latter seminal convention that made the protection of human dignity a cardinal value for the world community.
All those sections that subscribe to international humanitarian law and democratic opinion world wide need to come together, may be under the aegis of the UN, to work out how primacy could be attached to the UDHR and its principal mandate of protecting and perpetuating human dignity and worth.
This is no easy challenge to meet but it needs to be addressed urgently before currently rampant ‘international disorder’ grows well out of control.
The US and Russia are especially obliged to go to the rescue of the Afghan refugees since the Afghan crisis is of their making to a considerable extent but no help could be expected from them because their governments are strongly right wing in orientation. It would be far-fetched to expect of them a strong social conscience.
However, the UN and like-minded organizations need to dialogue strongly with the Taliban regime in Afghanistan with a view to bettering the well being of Afghan civilians. No longer could the lot of the latter be allowed to be dismissed by the Taliban government as ‘an internal matter.’
If the Taliban regime is being assisted by the UN, the former is strongly obliged to be accountable to the international community. The UN would need to non-obtrusively convince the Taliban government that it cannot ignore the essential needs of its civilian populace and the empowering of women forms a central component of this broad programme of work. The UN’s diplomatic finesse needs to come to figure here in a major way.
Refugees everywhere should ideally be re-accommodated in their countries of origin or native lands. However, unless and until their dignity is ensured by governments and other quarters that matter such endeavours would prove to be self-defeating.
Features
A Defence Minister after 38 years: Partnership without capture
Indian Defence Minister Rajnath Singh’s arrival in Colombo is not a ceremonial call. It is the political face of a security relationship that has been rebuilt, layer by layer, since 2024. Sri Lanka should take the capability on offer, and keep the right to say no.
by Mahil Dole
Senior Superintendent of Police (Retd.)
Indian Defence Minister Rajnath Singh is in Colombo for a three-day official visit, the first by an Indian Defence Minister in 38 years. The last such call was by K. C. Pant in 1988. That long silence itself tells a story. For nearly four decades, defence business between the two neighbours was handled by service chiefs, training colleges and quiet staff talks. New Delhi has now chosen to put a political minister at the centre of the relationship, and to do so immediately after a dense sequence of Indian visits and against a harder contest in the Indian Ocean.
The visit will be read, in Delhi, Beijing and Washington, as a signal. Our task in Colombo is narrower and more serious: to convert the signal into national capability without converting the island into a platform.
Not an isolated visit
Singh’s programme is the latest layer in an unusually concentrated Indian engagement since President Anura Kumara Dissanayake assumed office in September 2024. Prime Minister Narendra Modi’s state visit in April 2025 was the first by any foreign head of government after the new presidency. Seven documents were signed. Among them was the first comprehensive India–Sri Lanka Defence Cooperation Memorandum of Understanding, a five-year umbrella covering joint exercises, training, port calls, humanitarian assistance and disaster relief, information exchange and possible defence-industry cooperation. Either side may terminate it with three months’ notice. That exit clause is not a detail. It is the difference between a structured partnership and a treaty alliance.
What followed was a rhythm, not a one-off. The eighth Annual Defence Dialogue was held in Colombo in June 2025. The Indian Navy Chief called in September 2025. After Cyclone Ditwah, India arrived as a first responder and later announced a reconstruction package of some 450 million US dollars; External Affairs Minister S. Jaishankar came as Special Envoy. In January 2026 the Indian Army Chief, General Upendra Dwivedi, handed over vehicles and training aids, opened a friendship corner at the Defence Services Command and Staff College, and laid a wreath at the IPKF memorial in Battaramulla. The Indian Vice-President visited in April. Foreign Secretary Vikram Misri was in Colombo on 5 August with rupee lines of credit for railways and other priorities. Later that month, Sri Lanka’s Navy Commander, Vice-Admiral Damian Fernando, made his first overseas visit in command, to New Delhi, and met the Chief of Defence Staff, the Defence Secretary and the Navy Chief.
Singh therefore arrives not as a stranger opening a file, but as the political seal on work already in motion. He met President Dissanayaie, who holds the defence portfolio, the Prime Minister and the Defence Secretary. The itinerary also takes in the IPKF memorial, the Defence Ministry, the parliamentary precincts, Gangaramaya Temple, a likely reception on an Indian Navy ship, the National Defence College, and the Sita Amman Kovil in Nuwara Eliya. Indian High Commissioner Santosh Jha has said relations have “never been better” in decades. The visit calendar, at least, is not an invention.
What already stands on the defence floor
It is important to be precise about what already exists, so that we do not mistake institutionalisation for a sudden tilt.
Training is the deepest bond. India is the largest foreign trainer of the Sri Lankan armed forces, offering on the order of a thousand to twelve hundred vacancies a year. One naval accounting records more than two thousand Sri Lankan naval personnel passing through Indian courses over nine years. Shared classrooms produce shared language, shared drills and personal networks that outlast any single government. Reports ahead of this visit point to three new memoranda, one likely on air-defence guns, one on cadet-corps links, and one on cooperation between the Sri Lanka Defence College and Indian defence institutions. If signed, those instruments would push the relationship into the next generation of officers, not only today’s operators.
Exercises are now routine rather than ceremonial. The twelfth edition of SLINEX, the bilateral naval exercise, was held in Colombo from 14 to 18 August 2025, with a harbour phase of professional exchanges and a sea phase of gunnery, boarding, replenishment and communications. MITRA SHAKTI, the army exercise with air elements, held its eleventh edition in Belagavi last November. A fourth bilateral diving exercise was conducted in Colombo in April 2026. The two navies and coast guards continue International Maritime Boundary Line meetings. An Indian Navy Dornier was based here for maritime surveillance from August 2022 to August 2025. A Maritime Rescue Coordination Centre was commissioned with an Indian grant of about six million dollars. INS Vikrant and INS Udaygiri took part in the International Fleet Review marking the Sri Lanka Navy’s seventy-fifth anniversary.
None of this is trivial. None of it, by itself, is alignment. Hardware, hours at sea and staff-college seats are instruments. What they become depends on command, data and political purpose.
National security questions that matter
Three questions should govern Colombo’s handling of the Indian Defence Minister’s visit.
The first is maritime domain awareness. Sri Lanka’s core security geography is not a land frontier. It is the exclusive economic zone and the sea lanes that pass our shores. The live threats are narcotics, people-smuggling, illegal fishing, and the possible relocation of cyber-fraud compounds. Conventional naval war is not on this year’s operational list. Indian help with sensors, hydrography, diving, boarding drills and search-and-rescue is therefore rational. The test is who owns the picture. Shared awareness is useful. Exclusive dependence on one partner’s fusion centre is a vulnerability. Australia’s Disi Rela programme against irregular maritime movement, Japanese passage exercises, and the United States capacity support, cutters, aircraft, humanitarian exercises, already exist. They should remain in the mix. Maritime security should be a Sri Lankan-led coalition of convenience, not an Indian franchise.
The second is the air and coastal defence gap. Talk of Indian air-defence guns is not abstract after the 2026 conflict in West Asia reached our own waters, the sinking of the Iranian frigate IRIS Dena off Galle, and later Iranian hulls lingering near the exclusive economic zone. The government’s public line was the correct one: no combat use of our territory, airspace or waters by any party; humanity first; sailors rescued. That posture only works if the state can see, and if necessary contest, its approaches. Accepting guns, radars or training is compatible with an independent foreign policy if command, basing and rules of engagement remain Sri Lankan. Integrating them into another country’s kill-chain would not be.
The third is internal security. Easter Sunday accountability, narcotics networks that run through ports and prisons, and communal peace are not separate from geopolitics. Partners price political risk. A state that cannot govern its harbours, its financial system and its extremist ecosystems will be offered “help” that looks like tutelage. India’s interest in counter-terror coordination and drugs overlaps with genuine Sri Lankan needs. The discipline required is the same as in any sound intelligence relationship: cooperate on targets; do not outsource the service.
The wreath at the IPKF memorial will be watched, as it was when the Indian Army Chief stood there in January. The years 1987 to 1990 remain raw in our political memory. The only stable line is professional honour to the dead, not a political rehabilitation of an intervention that divided this country.
How the region will read Colombo
India’s motive is not mysterious. Sri Lanka sits on the approaches to India’s southern seaboard. Chinese commercial and dual-use presence at Hambantota and Colombo Port City, and continuing engagement with the People’s Liberation Army Navy, is the backdrop. Pakistani naval units calling at Colombo, including a Chinese-built Hangor-class submarine earlier this year, only sharpen New Delhi’s preference for a denser security habit with us. Neighbourhood First and MAHASAGAR, Mutual and Holistic Advancement for Security and Growth Across Regions, are the language. The operational aim is that extra-regional navies do not treat Sri Lankan harbours as a default logistics base against Indian interests.
Our motive should be equally clear, and different. Geography makes India the permanent neighbour. Crisis behaviour, liquidity and fuel in 2022, the cyclone in 2025, the energy and remittance shock of 2026, has already shifted public sentiment. That is a political fact. It does not require Colombo to adopt India’s threat picture of China, or to freeze other relationships.
A workable posture is polyalignment with a spine. India is the deepest security and connectivity partner, domain awareness, disaster response, training, Trincomalee energy cooperation, grid links and rupee credit, on the condition that ports, exclusive economic zone access and intelligence fusion remain under Sri Lankan law. China remains a major economic and infrastructure partner; new exclusive strategic footholds should not be created, and debt and operational control must stay visible. The United States, Japan, Australia and Europe matter for markets, green shipping, extra training pipelines and non-traditional maritime threats. Ordinary naval diplomacy with Pakistan and others is manners, not signalling.
The government’s stated doctrine, an independent policy that does not favour any country, and territory that will not be used against a third party, is the right public frame. This week will test whether that frame can coexist with deeper, more structured Indian defence cooperation. It can, if the new memoranda are capability contracts with exit clauses, not political alignment documents.
Take help. Keep the choice
Colombo should treat the expected instruments as a capability audit.
On air defence, welcome sensors and guns that Sri Lanka can man, maintain and switch off. Reject any arrangement that requires foreign crews, foreign rules of engagement, or data that only flows one way. In cadet corps and staff colleges, take the training and keep a parallel pipeline with other professional schools so that the officer corps is not a single-source product. On the 2025 Defence Memorandum, measure implementation by Sri Lankan readiness, hours of maritime coverage, time-to-rescue, interdiction rates in the exclusive economic zone, disaster lift, not by the number of Indian ship-days in harbour.
Joint training should emphasise humanitarian assistance, counter-narcotics, hydrography, diving and lawful boarding. Those are the missions that serve the public and do not lock us into someone else’s contingency. Scenarios that only make sense in an India–China or India–Pakistan crisis should be declined politely and firmly.
Defence talks must also be bound to the prosperity agenda. Trincomalee as an energy and industrial node, electricity interconnection, port productivity and cyclone reconstruction are where security cooperation either pays the citizen or looks like militarisation. A Defence Minister’s visit that produces only wreaths and signed paper will be read in the region as alignment. A visit that also moves energy storage, disaster systems and maritime safety will be read as statecraft.
I write as a former police officer who spent a working lifetime on intelligence, counter-terrorism and the unglamorous work of keeping a multi-religious island in one piece. Geography gave us a seat at the table of Indian Ocean commerce and security. Institutions, energy policy, port performance and social cohesion will decide whether that seat produces prosperity, or merely more invitations to other people’s contests.
Singh’s visit should be received with courtesy, used with discipline, and remembered for what it adds to Sri Lanka’s ability to stand on its own water. Take the neighbour’s hand. Keep the island’s choices. Make sure every exercise, every gun and every training slot leaves us more able to say no the next time a great power asks to use our sea, our air or our soil. (18 sources)
This analysis is offered in the interest of national security, institutional reform, and public safety)
The writer is a retired Senior Superintendent of Police. He served as Deputy Director in charge of the Counter Terrorism Desk, State Intelligence Service, and later as Intelligence Coordinator to the Inspector General of Police. He is the author of Security Beyond Enforcement: Practical Approaches for a Safer Nation.
Features
Lost for 90 years: Rare Goby resurfaces in Jaffna
Rediscovery highlights rich, unexplored aquatic biodiversity in Northern Province
By Ifham Nizam
A small fish that vanished from Sri Lanka’s scientific records for nearly 90 years has resurfaced in the waters of Jaffna, providing researchers with a remarkable rediscovery and fresh evidence that the Northern Province still holds significant, unexplored aquatic biodiversity.
The Yellow-stripe Goby, Mugilogobius chulae (Smith, 1932), was recently found in the Karainagar area of Karaitivu Island during a biodiversity survey, almost nine decades after it was last scientifically recorded from Sri Lanka.
The discovery is particularly significant because the species had previously been known from the country only through a single historical specimen collected from Pedduru Thuduwa, Jaffna.

Discovery moment
Research scientist Janamina Bandara, a member of the team that made the discovery, told The Island that the fish was not initially identified as the long-lost species.
“We came across an unidentified Goby during our fieldwork, and it was only after a detailed examination of its external morphology that we were able to establish its identity as Mugilogobius chulae,” Bandara said.
“For us, it was an exciting moment because this species had not been confirmed from Sri Lanka for almost 90 years.”
The fish has a particularly interesting history in Sri Lankan ichthyology.
In 1936, renowned Sri Lankan zoologist P. E. P. Deraniyagala described a new fish from Pedduru Thuduwa in Jaffna in his paper,
“Two New Fishes from Ceylon”, published in The Ceylon Journal of Science.
He named the species Vaimosa valigouva. Subsequent taxonomic revisions established that Vaimosa valigouva was a synonym of Mugilogobius chulae, the currently accepted scientific name of the Yellow-stripe Goby.
However, no further confirmed records emerged from Sri Lanka for decades.
With the species absent from subsequent surveys and inventories, it eventually disappeared from the country’s national fish lists and from much of the scientific literature relating to Sri Lankan fishes.
The prolonged lack of records was also closely linked to the difficulties of conducting biological research in northern Sri Lanka.

Yellow-stripe Goby, Mugilogobius chulae
For decades, the civil conflict, restricted access, security concerns and limited opportunities for field surveys prevented scientists from systematically investigating many of the region’s aquatic habitats.
Consequently, while considerable advances were made in documenting biodiversity elsewhere in the island, northern Sri Lanka remained comparatively poorly explored.
Bandara said the rediscovery should, therefore, be viewed in a much wider context than the finding of a single fish.
He told The Island: “An absence of records does not necessarily mean that a species is absent. In the case of northern Sri Lanka, there have been enormous gaps in field data because large areas could not be studied systematically for many years.”
“This finding demonstrates how important it is to return to these habitats and carry out detailed surveys. There could be many more species, range extensions and rediscoveries waiting to be documented.”
The research team’s findings did not end with the Yellow-stripe Goby.
During the same study, the researchers also documented the Black-spotted Snubnose Goby, Pseudogobius melanostictus (Day, 1876), providing what they describe as the first confirmed northernmost record of the species in Sri Lanka.
The species had previously been reported mainly from lagoonal and brackish coastal environments in the western part of the country, while recent verified records were limited.
The new finding consequently extends the known geographical range of Pseudogobius melanostictus and adds an important northern record to Sri Lanka’s fish fauna.
Together, the two findings significantly expand the known distribution of both Goby species within Sri Lanka.
They also highlight the importance of small and often overlooked coastal, tidal and inland aquatic habitats in documenting the island’s biodiversity.
Goby species are generally small fishes that occupy a variety of marine, brackish and freshwater environments. Their habitats can include rocky shores, tidal pools, lagoons, estuaries, mangroves and other transitional aquatic ecosystems.

Black-spotted Snubnose Goby, Pseudogobius melanostictus
Because of their small size and preference for habitats that are often overlooked during large-scale biodiversity surveys, some Goby species can remain undocumented for long periods.
The latest research is, therefore, particularly relevant to understanding the aquatic biodiversity of the Jaffna Peninsula and surrounding islands.
According to Bandara, the discovery also demonstrates the importance of combining historical scientific literature with modern field research.
“The old records gave us an important historical reference, while the current fieldwork allowed us to connect that history with what is actually present in these habitats today,” he said.
The rediscovery of Mugilogobius chulae effectively reconnects modern Sri Lankan ichthyological research with Deraniyagala’s 1936 record.
It also establishes the new finding as the westernmost known occurrence of the species in the Indian Ocean, according to the researchers.
The study’s authors — Janamina Bandara, Sahan Randeniya and Aravind Manoj — say their findings underline the need for continued biological surveys in northern Sri Lanka.
The region’s aquatic ecosystems remain insufficiently studied, particularly in areas that were inaccessible or difficult to investigate for extended periods.
Bandara said the team expected that further exploration could produce more unexpected findings.
“We should not assume that we have a complete picture of Sri Lanka’s fish diversity. Particularly in the north, there are habitats that have received very little scientific attention,” he said.
“Every field survey can potentially change what we know about the distribution of a species. That is why continued exploration and proper documentation are so important.
The researchers have expressed particular concern about the need to document such species before changes to their habitats make future identification more difficult.
Coastal development, changes in water quality, habitat degradation and other pressures can affect small aquatic ecosystems, making baseline biodiversity information increasingly important for conservation planning.
The latest study, therefore, provides not merely two new distribution records but also a reminder of the value of maintaining and updating national biodiversity inventories.
The researchers thanked Dr. Helen Larson, Rohan Pethiyagoda, Madhura de Silva, Dr. Kasun Bandara and Neluka Fernando for their assistance with various aspects of the study.
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